325071625 has 16 divisors (see below), whose sum is σ = 406308240. Its totient is φ = 259660800.

The previous prime is 325071619. The next prime is 325071689. The reversal of 325071625 is 526170523.

It can be written as a sum of positive squares in 8 ways, for example, as 11923209 + 313148416 = 3453^2 + 17696^2 .

It is not a de Polignac number, because 325071625 - 2⁷ = 325071497 is a prime.

It is a super-2 number, since 2×325071625² = 211343122760281250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102057 + ... + 105193.

It is an arithmetic number, because the mean of its divisors is an integer number (25394265).

Almost surely, 2^325071625 is an apocalyptic number.

It is an amenable number.

325071625 is a deficient number, since it is larger than the sum of its proper divisors (81236615).

325071625 is an equidigital number, since it uses as much as digits as its factorization.

325071625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981 (or 3971 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 325071625 is about 18029.7427879601. The cubic root of 325071625 is about 687.5849371644.

The spelling of 325071625 in words is "three hundred twenty-five million, seventy-one thousand, six hundred twenty-five".